Visual acuity meter for measuring the potential visual acuity of the eye of a patient



FIG. 1 is a perspective view of a visual acuity meter for measuring the potential visual acuity of the eye of a patient showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof; and

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof, on an enlarged scale. 

The ornamental design for a visual acuity meter for measuring the potential visual acuity of the eye of a patient, as shown and described. 